目錄：
介紹
開始之前
規則
前提條件
使用的組件
實例1－單VLAN網絡
Catalyst 2948G-L3 配置
Catalyst 3548XL 配置
實例2－多VLAN網絡
Catalyst 2948G-L3 配置
Catalyst 3512XL 配置
Catalyst 2924XL 配置
Catalyst 3548XL 配置
實例3-連接網絡核心的多VLAN分布層
Catalyst 2948G-L3-01 配置
Catalyst 2948G-L3-02 配置
Catalyst 2948G-01 配置
Catalyst 2948G-15 配置
Catalyst 6506-01 配置
Catalyst 6506-02 配置
相關信息

介紹

本文擴展了Catalyst 2948G-L3配置樣例——單VLAN、多VLAN以及與網絡核心連接的多VLAN分布層的技術文檔。請鏈接以前的文檔，了解這些配置實例更具體的說明。

開始之前

規則

有關文檔規則的更多信息，請參閱“Cisco技術提示規則”

前提條件

本資料沒有非凡前提條件。

使用的組件

本文不限于特定的軟件和硬件版本。

實例1－單VLAN網絡

本節中的全設備配置均針對實例1：Catalyst 2948G-L3 配置樣例中的單VLAN 網絡。

• Catalyst 2948G-L3

• Catalyst 3548XL

圖1：實例1的網絡圖

Catalyst 2948G-L3 配置

2948G-L3#show running-config  Building configuration...  Current configuration: ! ! Last configuration change at 04:16:10 PST Thu Jun 22 2000 ! NVRAM config last updated at 04:16:11 PST Thu Jun 22 2000 ! version 12.0 no service pad service timestamps debug datetime msec localtime service timestamps log datetime msec localtime no service passWord-encryption ! hostname 2948G-L3 ! boot system Flash bootflash:cat2948g-in-mz.120-7.W5.15d.bin no logging console enable password verysecret ! clock timezone PST -8 clock calendar-valid ip subnet-zero bridge irb ! ! !          interface Port-channel1  no ip address  no ip directed-broadcast  bridge-group 1  hold-queue 300 in ! interface FastEthernet1  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet2  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet3  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet4  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet5  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet6  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet7  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet8  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet9  no ip address
              no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet10  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet11  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet12  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet13  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet14  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet15  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet16  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet17  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet18  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet19  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet20  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet21  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet22  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled !          interface FastEthernet23  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet24  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet25  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet26  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet27  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet28  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet29  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet30  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet31  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet32  no ip address  no ip directed-broadcast
              bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet33  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet34  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet35  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet36  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet37  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet38  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet39  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet40  no ip address  no ip directed-broadcast ! interface FastEthernet41  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet42  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet43  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet44  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet45  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet46  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet47  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface FastEthernet48  no ip address  no ip directed-broadcast  bridge-group 1  bridge-group 1 spanning-disabled ! interface GigabitEthernet49  no ip address  no ip directed-broadcast  no negotiation auto  channel-group 1 ! interface GigabitEthernet50  no ip address  no ip directed-broadcast  no negotiation auto  channel-group 1 ! interface BVI1  ip address 10.1.1.1 255.255.255.0  no ip directed-broadcast  no ip route-cache cef ! ip classless ! bridge 1 PRotocol ieee  bridge 1 route ip ! line con 0  transport input none line aux 0 line vty 0 4  password secret  login ! end         2948G-L3#    

Catalyst 3548XL 配置

3548XL#show running-config  Building configuration...  Current configuration: ! ! Last configuration change at 04:09:54 PST Thu Jun 22 2000 ! NVRAM config last updated at 04:01:04 PST Thu Jun 22 2000 ! version 12.0 no service pad service timestamps debug datetime msec localtime
             service timestamps log datetime msec localtime no service password-encryption ! hostname 3548XL ! no logging console enable password verysecret ! ! ! ! ! clock timezone PST -8 ! ip subnet-zero ! ! ! interface FastEthernet0/1  spanning-tree portfast ! interface FastEthernet0/2  spanning-tree portfast ! interface FastEthernet0/3  spanning-tree portfast ! interface FastEthernet0/4  spanning-tree portfast ! interface FastEthernet0/5  spanning-tree portfast ! interface FastEthernet0/6  spanning-tree portfast ! interface FastEthernet0/7  spanning-tree portfast ! interface FastEthernet0/8  spanning-tree portfast ! interface FastEthernet0/9  spanning-tree portfast ! interface FastEthernet0/10  spanning-tree portfast ! interface FastEthernet0/11  spanning-tree portfast ! interface FastEthernet0/12  spanning-tree portfast ! interface FastEthernet0/13  spanning-tree portfast ! interface FastEthernet0/14  spanning-tree portfast ! interface FastEthernet0/15  spanning-tree portfast ! interface FastEthernet0/16  spanning-tree portfast ! interface FastEthernet0/17  spanning-tree portfast ! interface FastEthernet0/18  spanning-tree portfast ! interface FastEthernet0/19  spanning-tree portfast ! interface FastEthernet0/20  spanning-tree portfast ! interface FastEthernet0/21  spanning-tree portfast ! interface FastEthernet0/22  spanning-tree portfast !          interface FastEthernet0/23  spanning-tree portfast ! interface FastEthernet0/24  spanning-tree portfast ! interface FastEthernet0/25  spanning-tree portfast ! interface FastEthernet0/26  spanning-tree portfast ! interface FastEthernet0/27  spanning-tree portfast ! interface FastEthernet0/28  spanning-tree portfast ! interface FastEthernet0/29  spanning-tree portfast ! interface FastEthernet0/30  spanning-tree portfast ! interface FastEthernet0/31  spanning-tree portfast ! interface FastEthernet0/32  spanning-tree portfast ! interface FastEthernet0/33  spanning-tree portfast ! interface FastEthernet0/34  spanning-tree portfast ! interface FastEthernet0/35  spanning-tree portfast ! interface FastEthernet0/36  spanning-tree portfast ! interface FastEthernet0/37  spanning-tree portfast ! interface FastEthernet0/38  spanning-tree portfast ! interface FastEthernet0/39  spanning-tree portfast ! interface FastEthernet0/40  spanning-tree portfast ! interface FastEthernet0/41  spanning-tree portfast ! interface FastEthernet0/42  spanning-tree portfast ! interface FastEthernet0/43  spanning-tree portfast ! interface FastEthernet0/44  spanning-tree portfast ! interface FastEthernet0/45  spanning-tree portfast !          interface FastEthernet0/46  spanning-tree portfast ! interface FastEthernet0/47  spanning-tree portfast
             ! interface FastEthernet0/48  spanning-tree portfast ! interface GigabitEthernet0/1  no negotiation auto  port group 1 ! interface GigabitEthernet0/2  no negotiation auto  port group 1 ! interface VLAN1  ip address 10.1.1.2 255.255.255.0  no ip directed-broadcast  no ip route-cache ! !          line con 0  transport input none  stopbits 1 line vty 0 4  password secret  login line vty 5 15  login ! end  3548XL#